Johnj's Gems

#	Total Rank	Daily Rank	Name	Summary
1	30,796	62,296	acts_as_audited_collection	Adds auditing capabilities to ActiveRecord associations, in a similar fashion to acts_a...
2	44,077	113,785	batch_insert	Adds batch insertion capabilities to ActiveRecord model classes.
3	53,068	74,338	zoneless_time	TimeWithoutZone support for ActiveRecord
4	134,650	141,187	hierarchy_snapshot	This project adds the ability for ActiveRecord-based projects to automatically maintain...